Q: Is 3,642,789 a Prime Number?
A: No, 3,642,789 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 3642789 can be evenly divided by 1 3 443 1,329 2,741 8,223 1,214,263 and 3,642,789, with no remainder.
Since 3,642,789 cannot be divided by just 1 and 3,642,789, it is not a prime number.